Hello! I'm Jan Krepelka, a Lead Frontend Engineer based in Altendorf, Switzerland. I’ve spent over a decade leading frontend teams, architecting web applications, and delivering scalable SPAs with Vue, Angular, React, and Next.js, across e-commerce, fintech, and cybersecurity domains. I’m passionate about turning complex business requirements into clean, maintainable interfaces and robust frontend architectures. I enjoy mentoring engineers, defining coding guidelines, and collaborating with product, UX, and backend teams to ship high-quality, accessible software. I'm fluent in several languages and always eager to learn new skills and frameworks.…Hello! I'm Jan Krepelka, a Lead Frontend Engineer based in Altendorf, Switzerland. I’ve spent over a decade leading frontend teams, architecting web applications, and delivering scalable SPAs with Vue, Angular, React, and Next.js, across e-commerce, fintech, and cybersecurity domains. I’m passionate about turning complex business requirements into clean, maintainable interfaces and robust frontend architectures. I enjoy mentoring engineers, defining coding guidelines, and collaborating with product, UX, and backend teams to ship high-quality, accessible software. I'm fluent in several languages and always eager to learn new skills and frameworks.WWWW…